Inventor · disambiguated record
Aki Mäkivirta
Also filed as: MAEKIVIRTA AKI · MAKIVIRTA AKI · MÄKIVIRTA AKI
18 granted patents·3 pending applications·349 citations·filing 1993–2023
93Inventor score
Top patents by PatentIndex Score
21 records- 0193US8798280B2Calibration method and device in an audio systemGOLDBERG ANDREW·Filed 2007·Granted Aug 5, 2014·130 cites·25 claims
- 0282US5559891ADevice to be used for changing the acoustic properties of a roomNOKIA TECHNOLOGY GMBH·Filed 1994·Granted Sep 24, 1996·64 cites·10 claims
- 0382US5485524ASystem for processing an audio signal so as to reduce the noise contained therein by monitoring the audio signal content within a plurality of frequency bandsNOKIA TECHNOLOGY GMBH·Filed 1993·Granted Jan 16, 1996·36 cites·2 claims
- 0481US11026017B2Directive multiway loudspeaker with a waveguideGENELEC OY·Filed 2017·Granted Jun 1, 2021·5 cites·27 claims
- 0572US7286674B2Method for designing a modal equalizer for a low frequency audible range especially for closely positioned modesGENELEC OY·Filed 2003·Granted Oct 23, 2007·18 cites·21 claims
- 0665US6795557B1Sound reproduction equipment and method for reducing the level of acoustical reflections in a roomGENELEC OY·Filed 1999·Granted Sep 21, 2004·30 cites·20 claims
- 0763US7742607B2Method for designing a modal equalizer for a low frequency sound reproductionGENELEC OY·Filed 2002·Granted Jun 22, 2010·11 cites·19 claims
- 0858US9020178B2Drive unit mounting arrangement and loudspeakerMARTIKAINEN ILPO·Filed 2009·Granted Apr 28, 2015·3 cites·25 claims
- 0952US8175284B2Method and apparatus for calibrating sound-reproducing equipmentGOLDBERG ANDREW·Filed 2007·Granted May 8, 2012·1 cites·15 claims
- 1052US6687670B2Error concealment in digital audio receiverNOKIA OYJ·Filed 1997·Granted Feb 3, 2004·35 cites·16 claims
- 1150US10757522B2Active monitoring headphone and a method for calibrating the sameGENELEC OY·Filed 2017·Granted Aug 25, 2020·0 cites·21 claims
- 1248US10135414B2Method and device for storing equalization settings in active loudspeakerGENELEC OY·Filed 2014·Granted Nov 20, 2018·0 cites·21 claims
- 1346US2010202624A1Equipment, method and use of the equipment in an audio systemGENELEC OY·Filed 2007·Application pending·0 cites
- 1444US11923810B2Audio amplifier for use with a limited power sourceGENELEC OY·Filed 2020·Granted Mar 5, 2024·0 cites·19 claims
- 1544US6373956B1Method and arrangement for attenuating mechanical resonance in a loudspeakerGENELEC OY·Filed 1998·Granted Apr 16, 2002·16 cites·20 claims
- 1643US2025317701A1Optimization of loudspeaker installation in a monitoring spaceGENELEC OY·Filed 2023·Application pending·0 cites
- 1740US9706330B2Loudspeaker controlGENELEC OY·Filed 2014·Granted Jul 11, 2017·0 cites·31 claims
- 1840US2009304194A1Identification Method and Apparatus in an Audio SystemGENELEC OY·Filed 2007·Application pending·0 cites
- 1939US10706869B2Active monitoring headphone and a binaural method for the sameGENELEC OY·Filed 2017·Granted Jul 7, 2020·0 cites·12 claims
- 2039US10448179B2Personal sound character profilerGENELEC OY·Filed 2017·Granted Oct 15, 2019·0 cites·11 claims
- 2132US10582325B2Active monitoring headphone and a method for regularizing the inversion of the sameGENELEC OY·Filed 2017·Granted Mar 3, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →